package org.apache.flink.connector.jdbc.catalog;

import java.util.HashSet;

public class testPy_result {

    public static void main(String[] args) {
        HashSet<String> hashSet = new HashSet<String>() {
            {
                add("information_schema");
                add("mysql");
                add("performance_schema");
                add("sys");
            }
        };
        // [information_schema, performance_schema, mysql, sys]
        System.out.print(hashSet);
    }
}
